Rode PSA1+ is a microphone/boom arm from Rode. I got it from Red Dot Photo on Lazada during 12/12 for S$141.32. The usual selling price should be about S$169.
I was using a cheap China OEM microphone arm that I bought it together with my Rode NT-USB Mini, and it is pretty bad. You can only rotate the arm if you do not tighten the clamp; even so, the rotation is not smooth. The screws protruding near the clamp area will scratch your table, which was my deal breaker. Given the price, I would say it is ok. But in my case, I would rather pay more to get a quality microphone arm instead. So that is why I went ahead and got the Rode PSA1+.